Clinical, Cosmetic and Investigational Dermatology

PURPOSE: Acne is a kind of hair follicle sebaceous inflammatory disease, which has a high incidence rate among adolescents. Comparative data on cells which beneficial for precise treatment of acne patients. PATIENTS AND METHODS: After integrating and removing the batch effect of single-cell transcriptomics data of acne patients and health skin, the dimensionality reduction clustering was performed and the change in characteristics of each cell group were analyzed...

BACKGROUND: Aesthetic treatment directed at improving facial emotional messages and social attributes may maximize patient satisfaction with treatment results. The MD Codes™ is an approach to facial aesthetic treatment that accounts for emotional messages and social attributes while minimizing variability in patient assessment, injection technique, injection sites, and treatment outcomes. OBJECTIVE: To assess the impact of the MD Codes systematic treatment approach on emotional and social attributes and natural appearance after facial aesthetic treatment with hyaluronic acid (HA) fillers...

Radiesse® is a dermal filler made of calcium hydroxylapatite, a natural component of the human body, which, in diluted and hyperdiluted forms, promotes, unlike other fillers, neocollagenesis, neoelastinogenesis, fibroblast proliferation, and angiogenesis, leading to a long-term improved skin quality, elasticity, tightening, and firmness. This case series examined the use of Radiesse® (Merz, Frankfurt, Germany) for skin rejuvenation and regeneration through a long-lasting action of collagen biostimulation...

Eccrine Syringofibroadenoma (ESFA) is an infrequent benign adnexal cutaneous lesion distinguished by hyperplastic epithelium and differentiation into eccrine ducts, displaying diverse clinical presentations. In the present case, a 48-year-old Chinese female patient exhibited a decade-long history of palmoplantar erythema, which clinically resembled Dyshidrotic Eczema. Histological examination suggested the presence of ESFA. Ultimately, considering both the clinical manifestations and histological outcomes, the patients received a diagnosis of reactive ESFA...

The long-pulse alexandrite laser uses Cr3+ :BeAl2 O4 crystals as the activation medium and has a 755nm wavelength and millisecond pulse duration. The long-pulse alexandrite laser has been utilized for hair removal, vascular lesions, pigmented lesions, and other conditions because melanin and hemoglobin in the skin, subcutaneous tissues, and skin appendages can specifically absorb this type of laser. To serve as a guide and source of inspiration for the clinical use of this type of laser, we review the present research status and advancement of the long-pulse alexandrite laser in the treatment of the aforementioned categories of disorders...

A 76-year-old male developed a maculopapular rash on his trunk and extremities. The rash appeared 2 months after Finasteride administration for his prostatic hyperplasia. Clinical suspicion was of drug exanthema due to Finasteride. The clinical and histologic data were compatible with pharmacologic eruption by Finasteride.

OBJECTIVE: To explore the mechanism of Qiwei antipruritic by using network pharmacology and molecular docking technology. METHODS: The components and related targets of Qiwei antipruritic were screened by using the traditional Chinese medicine system pharmacology database (TCMSP and symmap databases). GeneCards and OMIM databases were used to screen itch-related targets. The protein-protein interaction (PPI) network between active ingredient targets and pruritus disease targets was constructed using STRING database...

INTRODUCTION: The skin is a vital organ as the body's largest barrier, but its function declines with aging. Therefore, research into effective regeneration treatments must continue to advance. Stem cell transplantation, a cell-based therapy, has become a popular skin-aging treatment, although it comes with drawbacks like host immune reactions. Stem cell-derived cell-free therapies have emerged as an alternative, backed by promising preclinical findings. Stem cell secretomes and extracellular vesicles (EVs) are the key components in cell-free therapy from stem cells...

An abnormal density of Demodex mites can trigger many skin disorders known as demodicosis. Clinical manifestations of demodicosis may resemble other skin diseases and can coexist with other skin disorders, resulting in underdiagnosis and a more challenging diagnosis. Here, we report three cases of demodicosis in acne vulgaris patients. These case series have discussed their clinical features along with optimal strategies for diagnosis and treatment.

BACKGROUND AND AIM: Psoriasis is a persistent inflammatory disorder that affects 3% of the population and is associated with cardiovascular diseases. Therefore, this study aimed to investigate the correlations between complete blood cell count (CBC)-derived inflammatory biomarkers, psoriasis prevalence, and all-cause mortality. METHODS: Data were obtained from the National Health and Nutrition Examination Survey (NHANES) spanning 2003-2006 and 2009-2014. Mortality data up to December 31, 2019 were obtained using the National Death Index...

Generalized pustular psoriasis (GPP) is a rare, chronic, and debilitating disease characterized by flares of widespread erythema, desquamation, and pustule formation. GPP flares can be accompanied by systemic symptoms including fever, fatigue, malaise, and skin pain; severe cases may be fatal if untreated. Although GPP may occur concurrently with plaque psoriasis, they represent two distinct inflammatory conditions. Patients with GPP experience a substantial burden of disease, and the impact of GPP on an individual's mental health and quality-of-life (QoL) goes far beyond skin pain and discomfort...

Granulomatous rosacea (GR) is a rare inflammatory skin disease characterized by persistent, hard, yellow, brown, red, or flesh-colored papules, plaques, or nodules on the face. Limited data are available on patients treated for GR, with only case reports and case series published. Herein, we describe the case of a 53-year-old woman who presented to the hospital with persistent red to brown and pink patches on both cheeks accompanied by a burning sensation for one month. Histopathological examination of a cutaneous biopsy revealed granulomatous inflammation in focal areas...

No abstract text is available yet for this article.

BACKGROUND: Excessive scarring is a common problem that can have significant cosmetic and psychological consequences for patients. Intralesional injection therapy, such as the use of triamcinolone, has emerged as an effective treatment option for hypertrophic scars. The objective of this study was to describe the morphological features of hypertrophic scars, categorize them, and evaluate the efficacy of triamcinolone injection therapy in treating these scars. MATERIALS AND METHODS: A cross-sectional descriptive study of 80 patients with hypertrophic scars treated with triamcinolone intralesional injection at Can Tho University of Medicine and Pharmacy Hospital from 5/2018 to 5/2021...

PURPOSE: During the COVID-19 pandemic, infections could also be detected among the staff and patients of the dermatological hospital Bad Bentheim (Germany). This retrospective analysis aims to better understand the impact of the pandemic on health care workers. The results could help improve future pandemic plans and measures to protect health care workers. PATIENTS AND METHODS: In 2020, the whole staff (460 participants) of the dermatological hospital Bad Bentheim had been offered the option to be tested with respect to the antibody status on SARS-CoV-2 (IgG, IgM)...

[This retracts the article DOI: 10.2147/CCID.S323414.].

[This corrects the article DOI: 10.2147/CCID.S419716.].

PURPOSE: Androgenetic alopecia (AGA) is the most common type of hair loss in humans, affecting self-esteem and emotional well-being. This study aimed to assess the safety and efficacy of VISPOTM , a standardized saw palmetto oil (2-3% β-sitosterol), in subjects with mild-to-moderate AGA. METHODS: In a double-blind, placebo-controlled, four-arm clinical study, 80 healthy male and female subjects aged 18-50 years were randomly allocated (1:1:1:1) to receive either 400 mg capsules of VISPO or 5 mL of a topical formulation containing 20% VISPO or the respective placebo once daily for 16 weeks...

INTRODUCTION: Indocyanine green (ICG) fluorescence imaging has been used in the resection surgery and sentinel lymph node biopsy of many tumors. The aim of the present study is to verify the feasibility and effectiveness of ICG fluorescence imaging used for guiding the biopsy and resection of skin squamous cell carcinoma (SSCC). METHODS: Sixty patients were enrolled, including 18 patients of suspected SSCC and 42 patients of diagnosed SSCC on admission. The ICG fluorescence imaging-guided skin biopsy was performed preoperatively in the 18 cases of suspected SSCC...

Cutaneous larva migrans (CLM) is a dermatosis caused by accidental infestation with animal hookworms and is widely distributed in tropical and subtropical regions. Humans become infected when their skin comes into contact with soil contaminated with dog faeces. The filariform larvae penetrate and burrow into human skin, causing a condition known as "creeping eruption". We describe a case, well-documented by photos, of CLM infection in a family of three who returned from Thailand.